Grundig M 100 A Service Manual

Page 1

G R n DIG SERVICE MANUAL

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Complete Sorvloo: M 1 oo-A

M 100-R

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M too-A (955361-8150 / G.LG 02-50)
IR-Geber / IR Remote Control (59802-62401)

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Anderungen vorbehalten Printed in Germany Service Manual Sach-Nr.

Subject to alteration VK 231/233 0896 Service Manual Part No. 72010-74915

Page 2

Ailgemeiner Teil / General Section

M 100-A /M 100-8

Es gelten die Vorschriften und Sicherheitshin-
weise gemaB dem Service Manual Sicherheit",
Sach-Nummer 72010-80000, sowie zusatzlich
die eventuell abweichenden, landesspezifischen
Vorschriftenl

The regulations and safety instructions shall be
valid as provided by the Safety" Service Manual,
part number 72010-80000, as well as the
respective national deviations.

lnhaltsverzeichnis Table of Contents

Seite Page
Allgemeiner Tell 1 - 2 1 - 8 General Section 1 - 2 1 - 10
MeBgerate/ MeBmittel .............................................................. 1 - 2 Test Equipment / Aids ............................................................... 1 - 2
Technische Daten ...................................................................... 1 - 3 Technical Data .......................................................................... 1 - 3
Testmodus ................................................................................ 1 - 3 Test Mode ................................................................................. 1 - 3
Ausbauhinweise ......................................................................... 1 - 4 Disassembly Instructions ........................................................... 1 - 4
Bedienhinweise .......................................................................... 1 - 6 Operating Hints .......................................................................... 1 - 8

Abgleichvorschritten 2 -1 2 - 3

Schaltplane und

Druckplattenabbildungen 3 - 1 3 - 24

Display ...................................................................................... 3 - 1

Schaltplane:
Netzteil ................................................................................... 3 ~ 2
Tuner ..................................................................................... 3 - 4
Eingangsptatte ...................................................................... 3 - 10
Lautstarkereglerplatte. Klangreglerplatte. RC-Platte ............ 3 - 12
NF-Ausgangsplatte. Kopfhorerbuchsenplatte ....................... 3 - 15
Bedienteil M 100-R ................................................................ 3 - 16
Bedienteil M too-A ................................................................ 3 - 20
Verstarkerplatte ..................................................................... 3 - 22

Platinenabbildungen:
Netzteil ................................................................................... 3 - 2
Tuner ..................................................................................... 3 - 8
Eingangsplatte ........................................................................ 3 - 9
Lautstarkereglerplatte, Klangreglerplatte, RC-Platte ............ 3 - 14
NF-Ausgangsplatte. Kopihorerbuchsenplatte ....................... 3 - 15
Bodienteil M too-Fl ................................................................ 3 - 18
Bodienteil M 100-A ................................................................ 3 - 20
Verstarkerplatte ..................................................................... 3 - 22

Verdrahtungsplan .................................................................... 3 - 24

Ersatztellllsten und

Explosionszeichnungen 4 - 1 4 - 6

Explosionszeichnung M too-A .................................................. 4 - 1

Ersatzteilliste M 100-A ............................................................... 4 - 2

Explosionszeichnung M too-R .................................................. 4 ~ 4

Ersatzteilliste M 100-R ............................................................... 4 - 5

Allgemelner Tell

MeBgerate / MeBmlttel

Wobbler Me Bsender

Stereocoder Tongenerator

Oszilloskop Digitalvoltmeter

NF-Voltmeter Klirriaktormel'sgerat

Beachten Sie bitte das GRUNDIG MeBtechnik-Programm, das Sie
unter iolgender Adresse erhalten:

GRUNDIG electronics GmbH
Wiirzburger Str. 150

0-90766 Furth/Bay

Tel. 0911/703-0, Fax 0911fl03-4479

Adjustment Procedures 2 - 2 2 - 3

Circuit Diagrams and
Layout of PCBs 3 - 1 3 - 24

Display ...................................................................................... 3 - 1
Circuit Diagrams:
Mains Unit .............................................................................. 3 - 2
Tuner ..................................................................................... 3 - 4
Input Board .......................................................................... 3 - 10
Volume Control Board. Tone Control Board. RC-Board ....... 3 - 12
AF Output Board. Headphone Socket Board ........................ 3 - 15
Control Board M 100-Fl ........................................................ 3 - 16
Control Board M 100-A ......................................................... 3 - 2O
Amplifier Board ...................................................................... 3 - 22
Layout of PCBs:
Mains Unit .............................................................................. 3 - 2
Tuner ..................................................................................... 3 - 8
Input Board ............................................................................ 3 - 9
Volume Control Board. Tone Control Board. RC-Board ....... 3 - 14
AF Output Board, Headphone Socket Board ........................ 3 - 15
Control Board M too-R ........................................................ 3 - 18
Control Board M 100vA ......................................................... 3 - 20
Amplifier Board ...................................................................... 3 - 22
Wiring Diagram ........................................................................ 3 - 24
Spare Parts Lists and
Exploded Views 4 -1 4 - 6
Exploded View M 100A ............................................................ 4 - 1
Spare Parts List M too-A .......................................................... 4 ~ 2
Exploded View M too-R ............................................................ 4 - 4
Spare Parts List M 100-R .......................................................... 4 - 5

General Section

Test Equipment / Aids

Sweep generator Test generator
Stereo coder AF-generator
Oscilloscope Digital voltmeter
AF-Voltmeter Distortion meter

Please note the Grundig Catalog Test and Measuing Equipment"
obtainable from:

GRUNDIG electronics GmbH
Wflrzburger Str. 150

D-90766 Earth/Bay

Tel. 0911/7030, Fax 0911I703-4479

1-2

QRUNDIG Service